diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a80d2f7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,28 @@
+# Maven
+target/
+*.class
+
+# IntelliJ IDEA
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# Eclipse
+.settings/
+.project
+.classpath
+
+# VSCode
+.vscode/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log
+
+# Temporary files
+*.tmp
+*.temp
diff --git a/target/classes/application.yml b/target/classes/application.yml
deleted file mode 100644
index d013c02..0000000
--- a/target/classes/application.yml
+++ /dev/null
@@ -1,64 +0,0 @@
-spring:
-  application:
-    name: gameplatform-server
-
-  datasource:
-    url: jdbc:mysql://localhost:3306/login_task_db?useSSL=false&serverTimezone=UTC&characterEncoding=utf8&allowPublicKeyRetrieval=true
-    username: root
-    password: root
-    driver-class-name: com.mysql.cj.jdbc.Driver
-    hikari:
-      maximum-pool-size: 10
-      minimum-idle: 2
-      connection-timeout: 30000
-
-mybatis:
-  mapper-locations: classpath:mapper/**/*.xml
-  type-aliases-package: com.gameplatform.server.model
-  configuration:
-    map-underscore-to-camel-case: true
-
-server:
-  port: 18080
-
-management:
-  endpoints:
-    web:
-      exposure:
-        include: health,info
-
-logging:
-  level:
-    root: info
-    com.gameplatform.server: debug
-    org.mybatis: debug
-    org.apache.ibatis: debug
-    com.zaxxer.hikari: info
-
-security:
-  jwt:
-    secret: "change-this-secret-to-a-long-random-string-please"
-    access-token-minutes: 30
-    refresh-token-days: 7
-
-# Swagger/OpenAPI 配置
-springdoc:
-  api-docs:
-    path: /api-docs
-  swagger-ui:
-    path: /swagger-ui.html
-    tags-sorter: alpha
-    operations-sorter: alpha
-    doc-expansion: none
-    disable-swagger-default-url: true
-    display-request-duration: true
-  packages-to-scan: com.gameplatform.server.controller
-
-# 外部脚本端配置与链接过期时间
-script:
-  base-url: "http://36.138.184.60:12345"
-  connect-timeout-ms: 3000
-  read-timeout-ms: 5000
-
-link:
-  expire-hours: 2
diff --git a/target/classes/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.class b/target/classes/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.class
deleted file mode 100644
index a2d8253..0000000
Binary files a/target/classes/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.class and /dev/null differ
diff --git a/target/classes/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.class b/target/classes/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.class
deleted file mode 100644
index e7856fb..0000000
Binary files a/target/classes/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.class and /dev/null differ
diff --git a/target/classes/mapper/account/UserAccountMapper.xml b/target/classes/mapper/account/UserAccountMapper.xml
deleted file mode 100644
index c99ea1f..0000000
--- a/target/classes/mapper/account/UserAccountMapper.xml
+++ /dev/null
@@ -1,83 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.account.UserAccountMapper">
-    <resultMap id="UserAccountMap" type="com.gameplatform.server.model.entity.account.UserAccount">
-        <id property="id" column="id" />
-        <result property="userType" column="user_type" />
-        <result property="username" column="username" />
-        <result property="passwordHash" column="password_hash" />
-        <result property="status" column="status" />
-        <result property="pointsBalance" column="points_balance" />
-        <result property="createdAt" column="created_at" />
-        <result property="updatedAt" column="updated_at" />
-    </resultMap>
-
-    <select id="findByUsernameAndType" resultMap="UserAccountMap">
-        SELECT id, user_type, username, password_hash, status, points_balance, created_at, updated_at
-        FROM user_account
-        WHERE username = #{username}
-          AND user_type = #{userType}
-        LIMIT 1
-    </select>
-
-    <select id="findByUsername" resultMap="UserAccountMap">
-        SELECT id, user_type, username, password_hash, status, points_balance, created_at, updated_at
-        FROM user_account
-        WHERE username = #{username}
-        LIMIT 1
-    </select>
-
-    <select id="findById" parameterType="long" resultMap="UserAccountMap">
-        SELECT id, user_type, username, password_hash, status, points_balance, created_at, updated_at
-        FROM user_account
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.account.UserAccount" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO user_account (user_type, username, password_hash, status, points_balance)
-        VALUES (#{userType}, #{username}, #{passwordHash}, #{status}, #{pointsBalance})
-    </insert>
-
-    <update id="update" parameterType="com.gameplatform.server.model.entity.account.UserAccount">
-        UPDATE user_account
-        <set>
-            <if test="status != null">status = #{status},</if>
-            <if test="pointsBalance != null">points_balance = #{pointsBalance},</if>
-        </set>
-        WHERE id = #{id}
-    </update>
-
-    <update id="setStatus">
-        UPDATE user_account SET status = #{status} WHERE id = #{id}
-    </update>
-
-    <update id="updatePassword">
-        UPDATE user_account SET password_hash = #{passwordHash} WHERE id = #{id}
-    </update>
-
-    <select id="countByFilter" resultType="long">
-        SELECT COUNT(1) FROM user_account
-        <where>
-            <if test="userType != null and userType != ''">AND user_type = #{userType}</if>
-            <if test="status != null and status != ''">AND status = #{status}</if>
-            <if test="keyword != null and keyword != ''">
-                AND username LIKE CONCAT('%', #{keyword}, '%')
-            </if>
-        </where>
-    </select>
-
-    <select id="listByFilter" resultMap="UserAccountMap">
-        SELECT id, user_type, username, password_hash, status, points_balance, created_at, updated_at
-        FROM user_account
-        <where>
-            <if test="userType != null and userType != ''">AND user_type = #{userType}</if>
-            <if test="status != null and status != ''">AND status = #{status}</if>
-            <if test="keyword != null and keyword != ''">
-                AND username LIKE CONCAT('%', #{keyword}, '%')
-            </if>
-        </where>
-        ORDER BY id DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-</mapper>
diff --git a/target/classes/mapper/admin/AnnouncementMapper.xml b/target/classes/mapper/admin/AnnouncementMapper.xml
deleted file mode 100644
index 7b0060b..0000000
--- a/target/classes/mapper/admin/AnnouncementMapper.xml
+++ /dev/null
@@ -1,67 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.admin.AnnouncementMapper">
-    <resultMap id="AnnouncementMap" type="com.gameplatform.server.model.entity.admin.Announcement">
-        <id property="id" column="id" />
-        <result property="title" column="title" />
-        <result property="content" column="content" />
-        <result property="enabled" column="enabled" />
-        <result property="jumpUrl" column="jump_url" />
-        <result property="createdAt" column="created_at" />
-        <result property="updatedAt" column="updated_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="AnnouncementMap">
-        SELECT id, title, content, enabled, jump_url, created_at, updated_at
-        FROM announcement
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.admin.Announcement" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO announcement (title, content, enabled, jump_url)
-        VALUES (#{title}, #{content}, #{enabled}, #{jumpUrl})
-    </insert>
-
-    <update id="update" parameterType="com.gameplatform.server.model.entity.admin.Announcement">
-        UPDATE announcement
-        <set>
-            <if test="title != null">title = #{title},</if>
-            <if test="content != null">content = #{content},</if>
-            <if test="enabled != null">enabled = #{enabled},</if>
-            <if test="jumpUrl != null">jump_url = #{jumpUrl},</if>
-        </set>
-        WHERE id = #{id}
-    </update>
-
-    <delete id="deleteById" parameterType="long">
-        DELETE FROM announcement WHERE id = #{id}
-    </delete>
-
-    <select id="findAll" resultMap="AnnouncementMap">
-        SELECT id, title, content, enabled, jump_url, created_at, updated_at
-        FROM announcement
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countAll" resultType="long">
-        SELECT COUNT(1) FROM announcement
-    </select>
-
-    <select id="findByEnabled" resultMap="AnnouncementMap">
-        SELECT id, title, content, enabled, jump_url, created_at, updated_at
-        FROM announcement
-        WHERE enabled = #{enabled}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByEnabled" resultType="long">
-        SELECT COUNT(1) FROM announcement WHERE enabled = #{enabled}
-    </select>
-
-    <update id="updateEnabled">
-        UPDATE announcement SET enabled = #{enabled} WHERE id = #{id}
-    </update>
-</mapper>
diff --git a/target/classes/mapper/admin/OperationLogMapper.xml b/target/classes/mapper/admin/OperationLogMapper.xml
deleted file mode 100644
index 4663ac7..0000000
--- a/target/classes/mapper/admin/OperationLogMapper.xml
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.admin.OperationLogMapper">
-    <resultMap id="OperationLogMap" type="com.gameplatform.server.model.entity.admin.OperationLog">
-        <id property="id" column="id" />
-        <result property="actorType" column="actor_type" />
-        <result property="actorId" column="actor_id" />
-        <result property="codeNo" column="code_no" />
-        <result property="op" column="op" />
-        <result property="detail" column="detail" />
-        <result property="clientIp" column="client_ip" />
-        <result property="userAgent" column="user_agent" />
-        <result property="createdAt" column="created_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="OperationLogMap">
-        SELECT id, actor_type, actor_id, code_no, op, detail, client_ip, user_agent, created_at
-        FROM operation_log
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.admin.OperationLog" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO operation_log (actor_type, actor_id, code_no, op, detail, client_ip, user_agent)
-        VALUES (#{actorType}, #{actorId}, #{codeNo}, #{op}, #{detail}, #{clientIp}, #{userAgent})
-    </insert>
-
-    <select id="findByCodeNo" resultMap="OperationLogMap">
-        SELECT id, actor_type, actor_id, code_no, op, detail, client_ip, user_agent, created_at
-        FROM operation_log
-        WHERE code_no = #{codeNo}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByCodeNo" resultType="long">
-        SELECT COUNT(1) FROM operation_log WHERE code_no = #{codeNo}
-    </select>
-
-    <select id="findByActorId" resultMap="OperationLogMap">
-        SELECT id, actor_type, actor_id, code_no, op, detail, client_ip, user_agent, created_at
-        FROM operation_log
-        WHERE actor_id = #{actorId}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByActorId" resultType="long">
-        SELECT COUNT(1) FROM operation_log WHERE actor_id = #{actorId}
-    </select>
-
-    <select id="findByActorType" resultMap="OperationLogMap">
-        SELECT id, actor_type, actor_id, code_no, op, detail, client_ip, user_agent, created_at
-        FROM operation_log
-        WHERE actor_type = #{actorType}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByActorType" resultType="long">
-        SELECT COUNT(1) FROM operation_log WHERE actor_type = #{actorType}
-    </select>
-
-    <select id="findAll" resultMap="OperationLogMap">
-        SELECT id, actor_type, actor_id, code_no, op, detail, client_ip, user_agent, created_at
-        FROM operation_log
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countAll" resultType="long">
-        SELECT COUNT(1) FROM operation_log
-    </select>
-</mapper>
diff --git a/target/classes/mapper/admin/SystemConfigMapper.xml b/target/classes/mapper/admin/SystemConfigMapper.xml
deleted file mode 100644
index 4e5b828..0000000
--- a/target/classes/mapper/admin/SystemConfigMapper.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.admin.SystemConfigMapper">
-    <resultMap id="SystemConfigMap" type="com.gameplatform.server.model.entity.admin.SystemConfig">
-        <id property="id" column="id" />
-        <result property="configKey" column="config_key" />
-        <result property="configValue" column="config_value" />
-        <result property="configType" column="config_type" />
-        <result property="description" column="description" />
-        <result property="isSystem" column="is_system" />
-        <result property="createdAt" column="created_at" />
-        <result property="updatedAt" column="updated_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="SystemConfigMap">
-        SELECT id, config_key, config_value, config_type, description, is_system, created_at, updated_at
-        FROM system_config
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <select id="findByKey" parameterType="string" resultMap="SystemConfigMap">
-        SELECT id, config_key, config_value, config_type, description, is_system, created_at, updated_at
-        FROM system_config
-        WHERE config_key = #{configKey}
-        LIMIT 1
-    </select>
-
-    <select id="findByType" parameterType="string" resultMap="SystemConfigMap">
-        SELECT id, config_key, config_value, config_type, description, is_system, created_at, updated_at
-        FROM system_config
-        WHERE config_type = #{configType}
-        ORDER BY config_key ASC
-    </select>
-
-    <select id="findAll" resultMap="SystemConfigMap">
-        SELECT id, config_key, config_value, config_type, description, is_system, created_at, updated_at
-        FROM system_config
-        ORDER BY config_key ASC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countAll" resultType="long">
-        SELECT COUNT(1) FROM system_config
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.admin.SystemConfig" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO system_config (config_key, config_value, config_type, description, is_system)
-        VALUES (#{configKey}, #{configValue}, #{configType}, #{description}, #{isSystem})
-    </insert>
-
-    <update id="update" parameterType="com.gameplatform.server.model.entity.admin.SystemConfig">
-        UPDATE system_config
-        SET config_value = #{configValue},
-            config_type = #{configType},
-            description = #{description},
-            is_system = #{isSystem}
-        WHERE id = #{id}
-    </update>
-
-    <delete id="deleteById" parameterType="long">
-        DELETE FROM system_config WHERE id = #{id}
-    </delete>
-
-    <delete id="deleteByKey" parameterType="string">
-        DELETE FROM system_config WHERE config_key = #{configKey}
-    </delete>
-</mapper>
diff --git a/target/classes/mapper/agent/AgentPointsTxMapper.xml b/target/classes/mapper/agent/AgentPointsTxMapper.xml
deleted file mode 100644
index 488603b..0000000
--- a/target/classes/mapper/agent/AgentPointsTxMapper.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.agent.AgentPointsTxMapper">
-    <resultMap id="AgentPointsTxMap" type="com.gameplatform.server.model.entity.agent.AgentPointsTx">
-        <id property="id" column="id" />
-        <result property="accountId" column="account_id" />
-        <result property="type" column="type" />
-        <result property="beforePoints" column="before_points" />
-        <result property="deltaPoints" column="delta_points" />
-        <result property="afterPoints" column="after_points" />
-        <result property="reason" column="reason" />
-        <result property="refId" column="ref_id" />
-        <result property="operatorId" column="operator_id" />
-        <result property="createdAt" column="created_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="AgentPointsTxMap">
-        SELECT id, account_id, type, before_points, delta_points, after_points, reason, ref_id, operator_id, created_at
-        FROM agent_points_tx
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.agent.AgentPointsTx" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO agent_points_tx (account_id, type, before_points, delta_points, after_points, reason, ref_id, operator_id)
-        VALUES (#{accountId}, #{type}, #{beforePoints}, #{deltaPoints}, #{afterPoints}, #{reason}, #{refId}, #{operatorId})
-    </insert>
-
-    <select id="findByAccountId" resultMap="AgentPointsTxMap">
-        SELECT id, account_id, type, before_points, delta_points, after_points, reason, ref_id, operator_id, created_at
-        FROM agent_points_tx
-        WHERE account_id = #{accountId}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByAccountId" resultType="long">
-        SELECT COUNT(1) FROM agent_points_tx WHERE account_id = #{accountId}
-    </select>
-
-    <select id="findByAccountIdAndType" resultMap="AgentPointsTxMap">
-        SELECT id, account_id, type, before_points, delta_points, after_points, reason, ref_id, operator_id, created_at
-        FROM agent_points_tx
-        WHERE account_id = #{accountId} AND type = #{type}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByAccountIdAndType" resultType="long">
-        SELECT COUNT(1) FROM agent_points_tx WHERE account_id = #{accountId} AND type = #{type}
-    </select>
-</mapper>
diff --git a/target/classes/mapper/agent/LinkBatchMapper.xml b/target/classes/mapper/agent/LinkBatchMapper.xml
deleted file mode 100644
index bc38daa..0000000
--- a/target/classes/mapper/agent/LinkBatchMapper.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.agent.LinkBatchMapper">
-    <resultMap id="LinkBatchMap" type="com.gameplatform.server.model.entity.agent.LinkBatch">
-        <id property="id" column="id" />
-        <result property="agentId" column="agent_id" />
-        <result property="quantity" column="quantity" />
-        <result property="times" column="times" />
-        <result property="operatorId" column="operator_id" />
-        <result property="createdAt" column="created_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="LinkBatchMap">
-        SELECT id, agent_id, quantity, times, operator_id, created_at
-        FROM link_batch
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.agent.LinkBatch" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO link_batch (agent_id, quantity, times, operator_id)
-        VALUES (#{agentId}, #{quantity}, #{times}, #{operatorId})
-    </insert>
-
-    <select id="findByAgentId" resultMap="LinkBatchMap">
-        SELECT id, agent_id, quantity, times, operator_id, created_at
-        FROM link_batch
-        WHERE agent_id = #{agentId}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByAgentId" resultType="long">
-        SELECT COUNT(1) FROM link_batch WHERE agent_id = #{agentId}
-    </select>
-
-    <select id="findAll" resultMap="LinkBatchMap">
-        SELECT id, agent_id, quantity, times, operator_id, created_at
-        FROM link_batch
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countAll" resultType="long">
-        SELECT COUNT(1) FROM link_batch
-    </select>
-
-    <select id="findByIds" resultMap="LinkBatchMap">
-        SELECT id, agent_id, quantity, times, operator_id, created_at
-        FROM link_batch
-        WHERE id IN
-        <foreach item="id" collection="ids" open="(" separator="," close=")">
-            #{id}
-        </foreach>
-    </select>
-</mapper>
diff --git a/target/classes/mapper/agent/LinkTaskMapper.xml b/target/classes/mapper/agent/LinkTaskMapper.xml
deleted file mode 100644
index 9c9e3eb..0000000
--- a/target/classes/mapper/agent/LinkTaskMapper.xml
+++ /dev/null
@@ -1,173 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.gameplatform.server.mapper.agent.LinkTaskMapper">
-    <resultMap id="LinkTaskMap" type="com.gameplatform.server.model.entity.agent.LinkTask">
-        <id property="id" column="id" />
-        <result property="batchId" column="batch_id" />
-        <result property="agentId" column="agent_id" />
-        <result property="codeNo" column="code_no" />
-        <result property="tokenHash" column="token_hash" />
-        <result property="expireAt" column="expire_at" />
-        <result property="status" column="status" />
-        <result property="region" column="region" />
-        <result property="machineId" column="machine_id" />
-        <result property="loginAt" column="login_at" />
-        <result property="refundAt" column="refund_at" />
-        <result property="revokedAt" column="revoked_at" />
-        <result property="createdAt" column="created_at" />
-        <result property="updatedAt" column="updated_at" />
-    </resultMap>
-
-    <select id="findById" parameterType="long" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE id = #{id}
-        LIMIT 1
-    </select>
-
-    <select id="findByCodeNo" parameterType="string" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE code_no = #{codeNo}
-        LIMIT 1
-    </select>
-
-    <select id="findByTokenHash" parameterType="string" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE token_hash = #{tokenHash}
-        LIMIT 1
-    </select>
-
-    <insert id="insert" parameterType="com.gameplatform.server.model.entity.agent.LinkTask" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO link_task (batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at)
-        VALUES (#{batchId}, #{agentId}, #{codeNo}, #{tokenHash}, #{expireAt}, #{status}, #{region}, #{machineId}, #{loginAt}, #{refundAt}, #{revokedAt})
-    </insert>
-
-    <update id="update" parameterType="com.gameplatform.server.model.entity.agent.LinkTask">
-        UPDATE link_task
-        <set>
-            <if test="status != null">status = #{status},</if>
-            <if test="region != null">region = #{region},</if>
-            <if test="machineId != null">machine_id = #{machineId},</if>
-            <if test="loginAt != null">login_at = #{loginAt},</if>
-            <if test="refundAt != null">refund_at = #{refundAt},</if>
-            <if test="revokedAt != null">revoked_at = #{revokedAt},</if>
-        </set>
-        WHERE id = #{id}
-    </update>
-
-    <update id="updateStatus">
-        UPDATE link_task SET status = #{status} WHERE id = #{id}
-    </update>
-
-    <update id="updateStatusAndMachine">
-        UPDATE link_task 
-        SET status = #{status}, region = #{region}, machine_id = #{machineId}, login_at = #{loginAt}
-        WHERE id = #{id}
-    </update>
-
-    <select id="findByAgentId" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE agent_id = #{agentId}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByAgentId" resultType="long">
-        SELECT COUNT(1) FROM link_task WHERE agent_id = #{agentId}
-    </select>
-
-    <select id="findByAgentIdAndStatus" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE agent_id = #{agentId} AND status = #{status}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByAgentIdAndStatus" resultType="long">
-        SELECT COUNT(1) FROM link_task WHERE agent_id = #{agentId} AND status = #{status}
-    </select>
-
-    <select id="findByBatchId" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE batch_id = #{batchId}
-        ORDER BY created_at DESC
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countByBatchId" resultType="long">
-        SELECT COUNT(1) FROM link_task WHERE batch_id = #{batchId}
-    </select>
-
-    <select id="findExpiredTasks" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        WHERE expire_at &lt;= #{expireTime} AND status IN ('NEW', 'USING')
-        ORDER BY expire_at ASC
-        LIMIT #{size}
-    </select>
-
-    <select id="findLinkTasksWithConditions" resultMap="LinkTaskMap">
-        SELECT id, batch_id, agent_id, code_no, token_hash, expire_at, status, region, machine_id, login_at, refund_at, revoked_at, created_at, updated_at
-        FROM link_task
-        <where>
-            agent_id = #{agentId}
-            <if test="status != null and status != ''">
-                AND status = #{status}
-            </if>
-            <if test="batchId != null">
-                AND batch_id = #{batchId}
-            </if>
-            <if test="isExpired != null">
-                <choose>
-                    <when test="isExpired == true">
-                        AND expire_at &lt;= NOW()
-                    </when>
-                    <otherwise>
-                        AND expire_at &gt; NOW()
-                    </otherwise>
-                </choose>
-            </if>
-        </where>
-        <choose>
-            <when test="sortBy == 'expireAt'">
-                ORDER BY expire_at ${sortDir}
-            </when>
-            <when test="sortBy == 'updatedAt'">
-                ORDER BY updated_at ${sortDir}
-            </when>
-            <otherwise>
-                ORDER BY created_at ${sortDir}
-            </otherwise>
-        </choose>
-        LIMIT #{size} OFFSET #{offset}
-    </select>
-
-    <select id="countLinkTasksWithConditions" resultType="long">
-        SELECT COUNT(1)
-        FROM link_task
-        <where>
-            agent_id = #{agentId}
-            <if test="status != null and status != ''">
-                AND status = #{status}
-            </if>
-            <if test="batchId != null">
-                AND batch_id = #{batchId}
-            </if>
-            <if test="isExpired != null">
-                <choose>
-                    <when test="isExpired == true">
-                        AND expire_at &lt;= NOW()
-                    </when>
-                    <otherwise>
-                        AND expire_at &gt; NOW()
-                    </otherwise>
-                </choose>
-            </if>
-        </where>
-    </select>
-</mapper>
diff --git a/target/classes/schema.sql b/target/classes/schema.sql
deleted file mode 100644
index aeae656..0000000
--- a/target/classes/schema.sql
+++ /dev/null
@@ -1,8 +0,0 @@
--- Initial database schema for game_platform
-CREATE TABLE IF NOT EXISTS users (
-    id BIGINT PRIMARY KEY AUTO_INCREMENT,
-    username VARCHAR(50) NOT NULL,
-    email VARCHAR(120) NULL,
-    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
-);
-
diff --git a/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.java b/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.java
deleted file mode 100644
index bafd81e..0000000
--- a/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkBatchTableDef.java
+++ /dev/null
@@ -1,50 +0,0 @@
-package com.gameplatform.server.model.entity.agent.table;
-
-import com.mybatisflex.core.query.QueryColumn;
-import com.mybatisflex.core.table.TableDef;
-
-// Auto generate by mybatis-flex, do not modify it.
-public class LinkBatchTableDef extends TableDef {
-
-    public static final LinkBatchTableDef LINK_BATCH = new LinkBatchTableDef();
-
-    public final QueryColumn ID = new QueryColumn(this, "id");
-
-    public final QueryColumn TIMES = new QueryColumn(this, "times");
-
-    public final QueryColumn AGENT_ID = new QueryColumn(this, "agent_id");
-
-    public final QueryColumn QUANTITY = new QueryColumn(this, "quantity");
-
-    public final QueryColumn BATCH_SIZE = new QueryColumn(this, "batch_size");
-
-    public final QueryColumn CREATED_AT = new QueryColumn(this, "created_at");
-
-    public final QueryColumn OPERATOR_ID = new QueryColumn(this, "operator_id");
-
-    public final QueryColumn DEDUCT_POINTS = new QueryColumn(this, "deduct_points");
-
-    /**
-     * 所有字段。
-     */
-    public final QueryColumn ALL_COLUMNS = new QueryColumn(this, "*");
-
-    /**
-     * 默认字段，不包含逻辑删除或者 large 等字段。
-     */
-    public final QueryColumn[] DEFAULT_COLUMNS = new QueryColumn[]{ID, TIMES, AGENT_ID, QUANTITY, BATCH_SIZE, CREATED_AT, OPERATOR_ID, DEDUCT_POINTS};
-
-    public LinkBatchTableDef() {
-        super("", "link_batch");
-    }
-
-    private LinkBatchTableDef(String schema, String name, String alisa) {
-        super(schema, name, alisa);
-    }
-
-    public LinkBatchTableDef as(String alias) {
-        String key = getNameWithSchema() + "." + alias;
-        return getCache(key, k -> new LinkBatchTableDef("", "link_batch", alias));
-    }
-
-}
diff --git a/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.java b/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.java
deleted file mode 100644
index aa326a9..0000000
--- a/target/generated-sources/annotations/com/gameplatform/server/model/entity/agent/table/LinkTaskTableDef.java
+++ /dev/null
@@ -1,62 +0,0 @@
-package com.gameplatform.server.model.entity.agent.table;
-
-import com.mybatisflex.core.query.QueryColumn;
-import com.mybatisflex.core.table.TableDef;
-
-// Auto generate by mybatis-flex, do not modify it.
-public class LinkTaskTableDef extends TableDef {
-
-    public static final LinkTaskTableDef LINK_TASK = new LinkTaskTableDef();
-
-    public final QueryColumn ID = new QueryColumn(this, "id");
-
-    public final QueryColumn CODE_NO = new QueryColumn(this, "code_no");
-
-    public final QueryColumn REGION = new QueryColumn(this, "region");
-
-    public final QueryColumn STATUS = new QueryColumn(this, "status");
-
-    public final QueryColumn AGENT_ID = new QueryColumn(this, "agent_id");
-
-    public final QueryColumn BATCH_ID = new QueryColumn(this, "batch_id");
-
-    public final QueryColumn LOGIN_AT = new QueryColumn(this, "login_at");
-
-    public final QueryColumn EXPIRE_AT = new QueryColumn(this, "expire_at");
-
-    public final QueryColumn REFUND_AT = new QueryColumn(this, "refund_at");
-
-    public final QueryColumn CREATED_AT = new QueryColumn(this, "created_at");
-
-    public final QueryColumn MACHINE_ID = new QueryColumn(this, "machine_id");
-
-    public final QueryColumn REVOKED_AT = new QueryColumn(this, "revoked_at");
-
-    public final QueryColumn TOKEN_HASH = new QueryColumn(this, "token_hash");
-
-    public final QueryColumn UPDATED_AT = new QueryColumn(this, "updated_at");
-
-    /**
-     * 所有字段。
-     */
-    public final QueryColumn ALL_COLUMNS = new QueryColumn(this, "*");
-
-    /**
-     * 默认字段，不包含逻辑删除或者 large 等字段。
-     */
-    public final QueryColumn[] DEFAULT_COLUMNS = new QueryColumn[]{ID, CODE_NO, REGION, STATUS, AGENT_ID, BATCH_ID, LOGIN_AT, EXPIRE_AT, REFUND_AT, CREATED_AT, MACHINE_ID, REVOKED_AT, TOKEN_HASH, UPDATED_AT};
-
-    public LinkTaskTableDef() {
-        super("", "link_task");
-    }
-
-    private LinkTaskTableDef(String schema, String name, String alisa) {
-        super(schema, name, alisa);
-    }
-
-    public LinkTaskTableDef as(String alias) {
-        String key = getNameWithSchema() + "." + alias;
-        return getCache(key, k -> new LinkTaskTableDef("", "link_task", alias));
-    }
-
-}
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
deleted file mode 100644
index 5e8bc98..0000000
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
+++ /dev/null
@@ -1,4 +0,0 @@
-com\gameplatform\server\model\entity\agent\table\LinkTaskTableDef.class
-com\gameplatform\server\service\link\FlexLinkListService.class
-com\gameplatform\server\service\link\OptimizedFlexLinkListService.class
-com\gameplatform\server\model\entity\agent\table\LinkBatchTableDef.class
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
deleted file mode 100644
index a62f2fe..0000000
--- a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
+++ /dev/null
@@ -1,55 +0,0 @@
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\agent\AgentPointsTxMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\admin\AnnouncementMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\FlexLinkListService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\account\AccountService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\auth\AuthService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\controller\admin\AccountController.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\external\ScriptClient.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\agent\LinkBatchMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\controller\admin\SystemConfigController.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\agent\LinkTaskMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\admin\SystemConfig.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\account\AccountResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkListItem.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\UserService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\common\PageResult.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkGenerateRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\SimplifiedFlexLinkListService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\account\AccountUpdateRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\security\JwtAuthenticationFilter.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\agent\AgentPointsTx.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\auth\LoginResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\controller\link\LinkController.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\admin\OperationLogMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\LinkListService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\admin\SystemConfigConverter.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\flex\agent\LinkTaskFlexMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\agent\LinkBatch.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkListResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\security\SecurityConfig.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\account\ResetPasswordRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\LinkStatusService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\auth\LoginRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\admin\SystemConfigResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\controller\link\QrProxyController.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\config\SwaggerConfig.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\admin\OperationLog.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\controller\auth\AuthController.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\security\JwtService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\config\CorsConfig.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\admin\SystemConfigRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkGenerateResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\GamePlatformServerApplication.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\agent\LinkTask.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\admin\Announcement.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkStatusResponse.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\admin\SystemConfigService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\link\LinkListRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\LinkGenerationService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\exception\GlobalExceptionHandler.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\admin\SystemConfigMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\account\UserAccountMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\service\link\OptimizedFlexLinkListService.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\mapper\flex\agent\LinkBatchFlexMapper.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\dto\account\AccountCreateRequest.java
-D:\project\gamePlatform\server\src\main\java\com\gameplatform\server\model\entity\account\UserAccount.java